Monthly Climatological Summary for Sep 2025 Name: PMTS2 City: Piedmont 1 NW State: SD Elevation: 3595 ft Lat: N 44° 14' 21" Lon: W 103° 24' 10" Temperature (°F), Rain (in), Wind Speed (mph) Heat Cool Avg Mean Deg Deg Wind Dom Day Temp High Time Low Time Days Days Rain Speed High Time Dir ---------------------------------------------------------------------------------- 01 66.9 85.0 16:09 50.6 06:32 3.8 5.7 0.00 2.2 16.0 15:10 E 02 73.8 86.2 16:01 59.3 23:20 0.8 9.6 0.00 4.9 26.0 02:26 NW 03 60.0 71.4 16:12 50.5 23:55 5.9 0.8 0.00 3.0 15.0 15:47 N 04 60.1 73.3 10:30 48.5 04:44 6.7 1.8 0.00 7.8 41.0 09:27 NW 05 53.3 63.7 14:39 39.7 23:58 11.7 0.0 0.00 5.5 28.0 14:40 NNW 06 55.3 73.1 16:08 37.9 02:22 11.3 1.6 0.00 2.2 13.0 12:56 ESE 07 62.7 83.1 16:07 42.6 06:06 7.6 5.3 0.00 2.6 17.0 14:02 ESE 08 73.6 87.1 12:23 57.8 23:58 1.1 9.7 0.00 4.4 26.0 14:24 NW 09 71.1 84.8 14:15 56.7 04:21 1.4 7.5 0.00 3.0 15.0 11:25 NNE 10 74.2 89.7 16:57 55.8 06:42 1.9 11.1 0.00 6.1 31.0 23:32 SE 11 80.3 95.5 16:05 64.0 04:44 0.0 15.4 0.09 5.0 46.0 21:10 SSW 12 71.4 83.7 11:51 57.6 06:54 1.0 7.5 0.01 2.7 28.0 20:14 WNW 13 68.4 83.1 14:07 57.7 06:39 1.7 5.1 0.14 3.0 22.0 13:04 NE 14 62.7 67.9 14:19 55.2 23:54 2.6 0.3 0.18 1.6 22.0 09:48 NNW 15 72.2 88.5 14:03 53.8 01:18 1.5 8.7 0.00 4.9 27.0 19:31 W 16 60.3 70.0 09:48 50.3 06:37 5.2 0.5 0.00 1.8 13.0 17:27 NNE 17 58.0 64.7 10:25 55.1 01:25 7.0 0.0 0.58 2.6 17.0 13:06 NNW 18 58.7 67.4 16:03 53.9 23:10 6.5 0.2 0.01 2.7 14.0 16:05 N 19 57.7 70.3 14:06 45.2 06:53 8.4 1.1 0.00 2.2 18.0 14:14 NE 20 60.6 75.7 15:44 48.0 02:43 7.1 2.7 0.00 1.6 15.0 12:05 ESE 21 64.0 81.7 15:37 48.3 05:43 6.0 5.0 0.00 2.5 15.0 14:42 ESE 22 63.8 73.5 13:19 53.9 06:31 3.2 2.0 0.03 6.6 30.0 18:33 NW 23 61.0 72.9 16:27 52.0 23:47 5.5 1.5 0.04 4.2 21.4 00:01 NNW 24 64.9 81.1 14:41 47.6 06:43 5.4 5.4 0.00 3.8 19.3 14:49 SSE 25 69.0 83.9 14:10 53.4 06:52 2.5 6.5 0.00 3.0 18.2 02:04 SSW 26 70.3 83.0 11:32 52.1 23:48 2.3 7.7 0.00 6.6 33.2 12:54 NW 27 65.5 82.0 14:06 46.5 05:09 5.6 6.1 0.00 5.5 28.9 23:40 SSE 28 75.7 91.5 13:25 58.0 06:33 0.7 11.5 0.00 4.5 32.1 00:41 SW 29 70.0 84.6 14:50 57.9 06:27 1.2 6.2 0.02 2.6 16.1 16:46 S 30 73.4 87.5 13:30 54.9 04:20 1.5 9.9 0.00 4.4 27.8 15:00 SSW ---------------------------------------------------------------------------------- 66.0 95.5 11 37.9 6 127.1 156.2 1.10 3.8 46.0 11 WNW Max >= 90.0 2 Max <= 32.0 0 Min <= 32.0 0 Min <= 0.0 0 Max Rain: 0.58 on day 17 Days of Rain: 9 (>= 0.01 in) 3 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration